Diagnostic Fault Information
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| 8 V Reference | B1405 02, B1405 03 | B0958 04, B0959 04, B0960 04, B0961 04 | B1405 07 | - |
| Parking Assist Rear Sensor Left Corner Circuit | B0958 02 | B0958 04 | B0958 01 | B0958 08, B0958 21 |
| Parking Assist Rear Sensor Left Middle Circuit | B0959 02 | B0959 04 | B0959 01 | B0959 08, B0959 21 |
| Parking Assist Rear Sensor Right Middle Circuit | B0960 02 | B0960 04 | B0960 01 | B0960 08, B0960 21 |
| Parking Assist Rear Sensor Right Middle Circuit | B0961 02 | B0961 04 | B0961 01 | B0961 08, B0961 21 |
| Low Reference | - | B0958 01, B0959 01, B0960 01, B0961 01 | - | - |